During sleep, the normal adult pulse rate is 60 to 100 beats per minute. Anything over 100 beats is medically defined as tachycardia. The heart beats faster when you have a lot of work to do and need to pump more blood and oxygen to your body. Exercise, excitement, stress, and a hearty meal can all cause the heart to beat faster. If you are overweight, your heart needs to work harder. Sometimes a slightly above-normal pulse beat is normal for some individuals, depending on their individual body chemistry.
Illnesses or changes in body mass can also add extra stress to the heart. These diseases include high fever, high or low blood pressure, asthma, anemia, etc. Often the heartbeat can also be erratic to accommodate external stimuli such as nicotine, caffeine, and various medications. Severe nutritional deficiencies, especially potassium and b vitamins, can also make your heart beat rapidly. In fact, fad diet foods can also lead to a disturbed mineral balance to the point of making your pulse beat faster.
A faster pulse is more common in patients with heart disease or heart failure. When the heart is damaged, one way to increase output is to increase the rate. Sometimes, a damaged or even healthy heart may gradually show a defect in the internal electrical conduction system that causes the heart to send a rapid signal. A common arrhythmia is sudden ventricular tachycardia – a sudden but brief increase in heart rate that can be as high as 200 beats per minute. However, ventricular tachycardia is easily treated and not life-threatening.
What is the cause of tachycardia?
A. What is considered a rapid heartbeat?
A normal heartbeat of 60 to 90 beats per minute is appropriate. A heartbeat of more than 100 beats per minute is called tachycardia. Sometimes tachycardia can be caused by antihistamine, coffee, tea, amphetamines or stress, anemia, fever, hyperthyroidism, or other heart disease.
Causes and classification of tachycardia
There are many causes of tachycardia. If the tachycardia is persistent in young people, hyperthyroidism should be excluded. Also mild myocarditis without obvious symptoms or anemia or tuberculosis should be taken into consideration. The above are caused by pathological factors. In addition, certain mental factors, fatigue, stress, phytoconstriction, and beta-receptor hyperfunction are also common functional causes of tachycardia.
Depending on the origin, tachycardia is often classified into sinus, atrial, junctional, and ventricular categories.
1. Sinus tachycardia is quite common.
This type of tachycardia is initiated by the sinus node. When it occurs, the frequency ranges from 100 to 150 beats per minute in adults and up to 200 beats per minute in children. It is characterized by gradual onset and gradual disappearance. Triggering factors include emotional excitement, excessive fatigue, nightmares, drinking alcohol, strong tea, coffee and heavy smoking. Generally, no special treatment is needed, as long as the triggering factors are eliminated, it will recover on its own. If caused by certain diseases, such as fever, anemia, pregnancy, hyperthyroidism, heart failure, shock and plant nervous disorders, etc., then we must treat the cause, under the guidance of a doctor to choose to take drugs, such as insulin, 10 mg each time, 3 times a day, but for asthma, heart failure, hypotension patients and pregnant women are prohibited or betalac 25 mg; Valium, 2.5 to 5 mg each time, 3 times a day; pressed internal pressure. 3 times a day; pressure on acupuncture points such as Neiguan, Hegu and Shenmen has a certain effect.
2. Tachycardia caused by ventricular ectopic pacing points is called ventricular tachycardia.
Since atrial and atrioventricular junctional tachycardias are not easily distinguished on the electrocardiogram, they are collectively referred to as supraventricular tachycardias. Paroxysmal supraventricular tachycardia can be seen in normal subjects, but also in patients with various heart diseases, hyperthyroidism, digitalis toxicity, etc. It is characterized by sudden onset and termination. It is characterized by sudden onset and termination, lasting several minutes or even hours, and is accompanied by panic, shortness of breath, dizziness, fear, weakness, a feeling of pressure or suffocation in the precordial region, and even heart failure and syncope. The heart rate is 160 to 250 beats per minute with regular rhythm. Rest immediately when seizures occur to eliminate concerns. Stimulation of the vagus nerve is often used to stop the attack quickly.
(1) Suddenly and forcefully cough.
(2) Take a large mouthful of food or water.
③Tilt your head back or bend your body forward as much as possible.
④Inhale deeply and hold your breath, then exhale forcefully.
⑤ Use tongue depressor or chopsticks to stimulate the pharynx to cause nausea and vomiting. In addition, pressing the acupuncture points of Neiguan, Tongli and Shenmen is also effective. If the above treatment is not effective, a doctor should be consulted.
3. Paroxysmal ventricular tachycardia is mostly seen in severe heart disease and drug intoxication.
During the attack, the heart rate is 150-200 times/minute, and there are often symptoms such as panic, shortness of breath, precordial pain, dizziness, pallor, sweating, etc. The blood pressure mostly drops, and even heart failure, shock or syncope. Once it evolves into a fatal arrhythmia – ventricular fibrillation – sudden death can occur. Therefore, during the attack, the patient should be immediately put at rest, given oxygen, oral Valium 5 mg, and sent to the hospital quickly for treatment. Recommended reading: How to save yourself from rapid heartbeat during pregnancy What to do with rapid heartbeat during pregnancy
What should I do if I suddenly have a fast heartbeat?
When you find yourself suddenly fast heartbeat recently how to do? In fact, there is no need to worry too much, because in addition to disease, there are many factors that can cause your heart to beat faster, as long as you can find the right cause, take the appropriate measures to deal with, you can effectively control the situation of rapid heartbeat.
During sleep, the normal adult pulse rate is 60 to 100 beats per minute. Anything over 100 beats is defined as tachycardia in medical terms. The heart beats faster when you have a lot of work to do and need to pump more blood and oxygen into your body. Exercise, excitement, stress, and a hearty meal can all cause the heart to beat faster. If you are overweight, your heart needs to work harder. Sometimes a slightly above-normal pulse beat is normal for some individuals, depending on their individual body chemistry.
Illnesses or changes in body mass can also add extra stress to the heart. These diseases include high fever, high or low blood pressure, asthma, anemia, etc. Often the heartbeat can also be erratic to accommodate external stimuli such as nicotine, caffeine, and various medications. Severe nutritional deficiencies, especially potassium and b vitamins, can also make your heart beat rapidly. In fact, fad diet foods can also lead to a disturbed mineral balance to the point of making your pulse beat faster.
A faster pulse is more common in patients with heart disease or heart failure. When the heart is damaged, one way to increase output is to increase the rate. Sometimes, a damaged or even healthy heart may gradually show a defect in the internal electrical conduction system that causes the heart to send a rapid signal. A common arrhythmia is sudden ventricular tachycardia – a sudden but brief increase in heart rate that can be as high as 200 beats per minute. However, ventricular tachycardia is easily treated and not life-threatening.
It’s a good idea to have your doctor check for tachycardia to make sure there are no serious heart problems. When your heart starts beating fast, here’s what you and your doctor can do to prevent the problem from getting worse.
1. Avoid stimulants: Avoid any stimulants that can cause your heart to beat rapidly, such as food and drinks containing caffeine, alcohol and illegal drugs. Cigarettes can compress the arteries and make the heart work harder, and nicotine is a powerful stimulant. If you are taking medication, check the label to see if the dose is correct, or ask your doctor to see if it is necessary to change your medication.
2. Weight loss: Losing weight can reduce the entire workload of the heart. Aerobic exercise is also an excellent way to do this. Exercise promotes blood circulation and cardiovascular health, so the heart, lungs and muscles can use oxygen effectively.
3, avoid improper weight loss foods: High protein powders and rapid weight loss products often have disturbing side effects. They make your heart rate rise rapidly and sometimes dangerously. You should follow your doctor’s instructions to lose weight.
4, when you find yourself calm when the pulse rate exceeds 100 beats per minute, or when the pulse rate does not return to the normal range 5 minutes after stopping strenuous exercise, you should immediately go to the doctor.
The sudden onset of rapid heartbeat is not terrible, after all, there are many factors that produce this situation, as long as you can remain calm and analyze the factors that form it, you can correspond to make treatment and bring the rapid heartbeat under control.
What are the symptoms of tachycardia?
1. Rapid heartbeat after meals
It is a normal situation and can be seen in many normal people. After eating or being full, the gastrointestinal tract increases peristalsis to digest food, so the blood flowing into the gastrointestinal tract increases, and this increased blood is drawn out from other parts of the body. Of course, some of it is also taken from the share of the heart supply, which will correspondingly reduce the amount of blood supply to the heart, the heart to maintain normal work, will correspondingly increase the heart beat.
2, the heart beats faster when sleeping
It is a manifestation of myocardial ischemia and left heart insufficiency. Myocardial ischemia may also present without symptoms and signs, while clinical examination shows evidence of myocardial ischemia, such as ST segment changes, myocardial perfusion defects and ventricular wall motion abnormalities. The following changes usually occur after the onset of coronary artery occlusion: decreased coronary blood flow, altered ratio of local blood supply to blood demand, decreased coronary sinus oxygen content; decreased myocardial systolic and diastolic function; increased left ventricular diastolic pressure; ECG changes, such as ST-segment elevation or depression; and chest discomfort. However, these abnormalities tend to occur in a relatively short period of time, and it is possible for patients to never experience chest discomfort.
3. Very chaotic heartbeat
This refers to a heartbeat that is either fast or slow and out of the usual range. Tachycardia, bradycardia or arrhythmia caused by abnormal cardiac autoregulation or conduction disorders; mental tension, heavy smoking, alcohol consumption, strong tea or coffee, excessive fatigue, and severe insomnia are often triggering factors for arrhythmia. Arrhythmias are particularly common in patients with heart disease and also often occur during anesthesia, surgery or after surgery.
How to prevent tachycardia?
1. Lateral neck rotation exercise
When tachycardia occurs, immediately sit on a chair with armrests, put both arms flat, and then do a lateral neck turn. Turn your head to the left side first, then to the right side, and try to turn to the side and back. However, the speed of rotation should not be too fast, not more than 15 times per minute, in order to prevent vertigo. The treatment principle of this method is to compress the carotid sinus when the head is deflected, which reflexively slows down the heartbeat after the compression of the sinus. However, elderly people with vertigo and bradycardia should be cautious when doing this exercise. Recommended reading: Eating fish during cough medicine may cause dizziness and rapid heartbeat
2.Eye rolling exercise
In a seat, with your upper body straight and your head and neck fixed, turn your eyes first to the left and then to the right as far as possible, 30 times per minute, for 2-3 minutes; then focus your eyes and look at the tip of your nose for 1 minute. If the tachycardia is still not controlled, you can repeat it 2-3 times.